• Thumbnail for Broad Band X-ray Telescope
    The Broad Band X-ray Telescope (BBXRT) was flown on the Space Shuttle Columbia (STS-35) from December 2 through December 11, 1990 as part of the ASTRO-1...
    2 KB (165 words) - 19:26, 28 July 2023
  • Thumbnail for List of space telescopes
    This list of space telescopes (astronomical space observatories) is grouped by major frequency ranges: gamma ray, x-ray, ultraviolet, visible, infrared...
    126 KB (5,454 words) - 18:35, 25 April 2024
  • Thumbnail for STS-35
    the long stand-down after the accident with the addition of the Broad Band X-ray Telescope (BBXRT-01), and the original ASTRO-1 payload was brought out of...
    20 KB (2,096 words) - 07:51, 30 January 2024
  • Thumbnail for Array of Low Energy X-ray Imaging Sensors
    The Array of Low Energy X-ray Imaging Sensors (ALEXIS, also known as P89-1B, COSPAR 1993-026A, SATCAT 22638) X-ray telescope featured curved mirrors whose...
    6 KB (784 words) - 22:10, 26 September 2023
  • THESEUS (category X-ray telescopes)
    Surveyor (THESEUS) is a space telescope mission proposal by the European Space Agency that would study gamma-ray bursts and X-rays for investigating the early...
    10 KB (562 words) - 21:55, 16 March 2024
  • Thumbnail for Lynx X-ray Observatory
    an X-ray observatory with a grazing incidence X-ray telescope and detectors that record the position, energy, and arrival time of individual X-ray photons...
    18 KB (1,903 words) - 05:02, 6 January 2024
  • Thumbnail for XMM-Newton
    interstellar X-ray sources, performing narrow- and broad-range spectroscopy, and performing the first simultaneous imaging of objects in both X-ray and optical...
    56 KB (5,877 words) - 01:29, 21 January 2024
  • Thumbnail for X-ray astronomy
    detect X-rays must be taken to high altitude by balloons, sounding rockets, and satellites. X-ray astronomy uses a type of space telescope that can see x-ray...
    65 KB (8,115 words) - 13:32, 13 April 2024
  • Thumbnail for XPoSat
    cosmic X-rays. It was launched on 1 January 2024 on a PSLV rocket, and it has an expected operational lifespan of at least five years. The telescope was developed...
    18 KB (1,596 words) - 18:53, 14 March 2024
  • Thumbnail for John M. Lounge
    Universe were collected by the ASTRO-1 ultraviolet telescope and by the Broad Band X-ray Telescope. Columbia completed 142 orbits of the Earth before...
    9 KB (1,039 words) - 04:05, 21 March 2024
  • Thumbnail for AstroSat
    AstroSat (category X-ray telescopes)
    The Large Area X-ray Proportional Counter (LAXPC) covers X-ray timing and low-resolution spectral studies over a broad energy band (3–80 keV), Astrosat...
    31 KB (3,049 words) - 01:37, 6 January 2024
  • Thumbnail for Einstein Observatory
    Einstein Observatory (category X-ray telescopes)
    Einstein Observatory (HEAO-2) was the first fully imaging X-ray telescope put into space and the second of NASA's three High Energy Astrophysical Observatories...
    13 KB (1,167 words) - 08:56, 9 January 2024
  • Survey BB – (astrophysics terminology) Black body BBXRT – (telescope) Broad Band X-Ray Telescope BCD – (celestial object) Blue compact dwarf BCD – (software)...
    139 KB (13,307 words) - 02:01, 3 February 2024
  • Thumbnail for Hubble Space Telescope
    light telescope in NASA's Great Observatories program; other parts of the spectrum are covered by the Compton Gamma Ray Observatory, the Chandra X-ray Observatory...
    216 KB (21,649 words) - 13:41, 24 April 2024
  • Thumbnail for Electromagnetic spectrum
    infrared, visible light, ultraviolet, X-rays, and gamma rays. The electromagnetic waves in each of these bands have different characteristics, such as...
    46 KB (4,899 words) - 21:17, 21 April 2024
  • Thumbnail for Very Large Telescope
    Amans, J.-P. (2011-12-01). "X-shooter, the new wide band intermediate resolution spectrograph at the ESO Very Large Telescope". Astronomy & Astrophysics...
    55 KB (5,460 words) - 03:54, 5 February 2024
  • Thumbnail for International X-ray Observatory
    The International X-ray Observatory (IXO) is a cancelled X-ray telescope that was to be launched in 2021 as a joint effort by NASA, the European Space...
    20 KB (2,252 words) - 16:25, 24 September 2023
  • Thumbnail for History of X-ray astronomy
    solid state detector was used at the focus of such a telescope for the BBXRT (Broad Band X-Ray Telescope) on the Astro-1 shuttle mission (STS-35) on Columbia...
    55 KB (7,174 words) - 02:08, 8 April 2024
  • Thumbnail for Granat
    Granat (category X-ray telescopes)
    reentered the Earth's atmosphere on May 25, 1999. The hard X-ray and low-energy gamma-ray SIGMA telescope was a collaboration between CESR (Toulouse) and CEA...
    19 KB (1,806 words) - 19:51, 5 September 2023
  • Thumbnail for Terahertz radiation
    Terahertz radiation (redirect from T-ray)
    high frequency (THF), T-rays, T-waves, T-light, T-lux or THz – consists of electromagnetic waves within the ITU-designated band of frequencies from 0.3...
    65 KB (6,782 words) - 22:07, 23 April 2024
  • Thumbnail for Solar flare
    Solar flare (redirect from X-class flares)
    projecting the image of the solar disk produced by an optical telescope through a broad-band filter. It was an extraordinarily intense white light flare...
    41 KB (4,282 words) - 22:19, 21 April 2024
  • Thumbnail for Rossi X-ray Timing Explorer
    Designator is 1995-074A. The X-Ray Timing Explorer (XTE) mission has the primary objective to study the temporal and broad-band spectral phenomena associated...
    15 KB (1,593 words) - 10:06, 28 February 2023
  • Thumbnail for Vera C. Rubin Observatory
    Rubin Observatory, previously referred to as the Large Synoptic Survey Telescope (LSST), is an astronomical observatory currently under construction in...
    79 KB (8,566 words) - 01:03, 23 April 2024
  • Thumbnail for Advanced Satellite for Cosmology and Astrophysics
    absorption edges. ASCA carried four large-area X-ray telescopes. At the focus of two of the telescopes is a gas imaging spectrometer (GIS), while a solid-state...
    9 KB (745 words) - 22:26, 25 April 2022
  • Thumbnail for Astrophysical X-ray source
    X-ray sources are astronomical objects with physical properties which result in the emission of X-rays. Several types of astrophysical objects emit X-rays...
    77 KB (8,344 words) - 16:12, 2 February 2024
  • Thumbnail for William Herschel Telescope
    the Milky Way, and made the first optical observation of a gamma-ray burst. The telescope has 75% clear nights, with a median seeing of 0.7". The WHT was...
    39 KB (3,747 words) - 08:05, 7 August 2023
  • Thumbnail for Centaurus A
    Space Telescope. The Chandra X-ray Observatory identified in 1999 more than 200 new point sources. Another space telescope, the Spitzer Space Telescope, found...
    31 KB (3,192 words) - 04:53, 20 April 2024
  • Thumbnail for Getaway Special
    Background Ultraviolet (SSBUV) Adapter Beam 12/02/90 35 BBXRT HH Broad Band X-Ray Telescope (BBXRT) Adapter Beam 04/28/91 39 MPEC-01 CAP Multi-Purpose Experiment...
    16 KB (1,362 words) - 12:18, 13 August 2023
  • Thumbnail for Absorption spectroscopy
    mercury lamps in the visible and ultraviolet, and X-ray tubes. One recently developed, novel source of broad spectrum radiation is synchrotron radiation, which...
    22 KB (2,574 words) - 11:42, 9 April 2024
  • Thumbnail for Observational astronomy
    the practice and study of observing celestial objects with the use of telescopes and other astronomical instruments. As a science, the study of astronomy...
    27 KB (3,375 words) - 10:01, 22 April 2024